Table of contents
on page 3
on page 7
Replacement parts and accessories
on page 27
on page 19
Additional information
Additional information is available on the manufacturer's website.
Specifications
Specifications are subject to change without notice.
Specification
Details
Dimensions (W x D x H) 120 x 350 x 96 mm (4.72 x 13.78 x 3.78 in.)
Weight
Approximately 0.9 kg (1.98 lb)
Pollution degree
3
Protection class
III
Installation category
I
Degree of protection
IP20
Mounting
DIN rail EN 50022 35 x 15
Operating temperature
0 to 50 °C (32 to 122 °F)
Storage temperature
–25 to +85 °C (–13 to +185 °F)
Relative humidity
95%, non-condensing
Flash memory
CF compact flash card
Interface
RJ 45 (Ethernet), 10/100 Mbit/s
Clock
Internal, battery-buffered clock for time and date (Replace old batteries with the type
CR2032 Panasonic or similar)
Operating system
Microsoft Windows
®
CE or Embedded Standard
Power supply
100–240 VAC
Analog input
0/4 to 20 mA for flow rate measurement; Internal resistance: 80 Ω + diode voltage
0.7 V; Signal current: 0 to 20 mA; Common mode voltage (U
CM
): 35 V maximum;
Measurement error (for entire measurement range): <± 0.3% (from measurement
range end value); Electrical surge resistance: 35 VDC; Electrical isolation: 500 V
eff
(K-
bus/signal voltage)
Digital outputs
Aeration and alarm activation; Load type: ohmic, inductive lamp load; Maximum output
current: 0.5 A (short-circuit proof) for each channel; Reverse polarity protection: Yes;
Electrical isolation: 500 V
eff
(K-bus/field voltage)
Analog outputs
Outputs for DO setpoint or VFD control; Signal current: 0/4 to 20 mA; Working
resistance: < 500 Ω; Measurement error: ± 0.5% LSB linearity error, ± 0.5% LSB offset
error, ± 0.5% (relative to the measuring range end value); Resolution: 12 bit;
Conversion time: 1.5 ms approximately; Electrical isolation: 500 V
eff
(K-bus/field
voltage)
Warranty
1 year (EU: 2 years)
English
3
Summary of Contents for RTC105
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